[ICEs.git] / 130161 / ice.i

struct displayfuncs {
	void (*init) ();
} funcs;
struct gpsdisplay {
	struct displayfuncs *funcs;
};
static void PSMyArc(double cx, double cy, double radx, double rady, double sa,
		    double ta)
{
	double ea;
	double temp;
	ea = sa + ta;
	while (sa < ea) {
		temp = ((sa + 90) / 90) * 90;
		PSDoArc(cx, sa, ea < temp ? ea : temp);
		sa = temp;
	}
}
static void PSDrawElipse()
{
	float cx;
	float cy;
	float radx;
	float rady;
	if (radx != rady)
		PSMyArc(cx, cy, radx, rady, 0, 360);
}
static void PSDrawFillCircle()
{
	PSDrawElipse();
}
static struct displayfuncs psfuncs[] = {
	PSDrawFillCircle
};
void _GPSDraw_CreateDisplay()
{
	struct gpsdisplay *gdisp;
	gdisp->funcs = (void *)&psfuncs;
}
Commit	Line	Data
45516216	1	struct displayfuncs {
	2	void (*init) ();
	3	} funcs;
	4	struct gpsdisplay {
	5	struct displayfuncs *funcs;
	6	};
	7	static void PSMyArc(double cx, double cy, double radx, double rady, double sa,
	8	double ta)
	9	{
	10	double ea;
	11	double temp;
	12	ea = sa + ta;
	13	while (sa < ea) {
	14	temp = ((sa + 90) / 90) * 90;
	15	PSDoArc(cx, sa, ea < temp ? ea : temp);
	16	sa = temp;
	17	}
	18	}
	19	static void PSDrawElipse()
	20	{
	21	float cx;
	22	float cy;
	23	float radx;
	24	float rady;
	25	if (radx != rady)
	26	PSMyArc(cx, cy, radx, rady, 0, 360);
	27	}
	28	static void PSDrawFillCircle()
	29	{
	30	PSDrawElipse();
	31	}
	32	static struct displayfuncs psfuncs[] = {
	33	PSDrawFillCircle
	34	};
	35	void _GPSDraw_CreateDisplay()
	36	{
	37	struct gpsdisplay *gdisp;
	38	gdisp->funcs = (void *)&psfuncs;
	39	}